D.4.8 Special Auxiliary Relays - Delta Electronics AC Motor Drive VFD-E User Manual

D.4.8 Special Auxiliary Relays

Special
M
Normally open contact (a contact). This contact is On when running and it is
M1000
On when the status is set to RUN.
Normally closed contact (b contact). This contact is Off in running and it is Off
M1001
when the status is set to RUN.
On only for 1 scan after RUN. Initial pulse is contact a. It will get positive
M1002
pulse in the RUN moment. Pulse width=scan period.
Off only for 1 scan after RUN. Initial pulse is contact a. It will get negative
M1003
pulse in the RUN moment. Pulse width=scan period.
M1004 Reserved
M1005 Fault indication of the AC motor drives
M1006 Output frequency is 0
M1007 The operation direction of AC motor drives (FWD: 0, REV: 1)
M1008 Reserved
M1009 Reserved
M1010 Reserved
M1011 10ms clock pulse, 5ms On/5ms Off
M1012 100ms clock pulse, 50ms On / 50ms Off
M1013 1s clock pulse, 0.5s On / 0.5s Off
M1014 1min clock pulse, 30s On / 30s Off
M1015 Frequency attained
M1016 Parameter read/write error
M1017 Succeed to write parameter
M1018 Enable high-speed counter function (When M1028=On)
M1019 Reserved
M1020 Zero flag
M1021 Borrow flag
M1022 Carry flag
M1023 Divisor is 0
M1024 Reserved
M1025 RUN(ON) / STOP(OFF) the AC motor drive
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
Appendix D How to Use PLC Function|
Function
Read(R)/
Write(W)
R
R
R
R
--
R
R
R
--
--
--
R
R
R
R
R
R
R
R
R
R
R
R
R
--
R/W
D-25